Add tests to bring coverage up

It';'s quiet possible that the tests exist in the original project(s) but...

Author: jbarden

DatabaseTesting.sln

@@ -7,7 +7,7 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Technical.Debt.Re
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Utilities", "support\AStar.Dev.Utilities\AStar.Dev.Utilities.csproj", "{28720605-9CA9-4A33-BB00-655F4B76CA19}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Infrastructure.FilesDb.Tests.Integration", "test\AStar.Dev.Infrastructure.FilesDb.Tests.Unit\AStar.Dev.Infrastructure.FilesDb.Tests.Integration.csproj", "{2860766A-6251-4874-9535-199ED5E29AA0}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Infrastructure.FilesDb.Tests.Integration", "test\AStar.Dev.Infrastructure.FilesDb.Tests.Integration\AStar.Dev.Infrastructure.FilesDb.Tests.Integration.csproj", "{2860766A-6251-4874-9535-199ED5E29AA0}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DbContextHelpers", "support\DbContextHelpers\DbContextHelpers.csproj", "{FE38F9CD-8573-44D1-A03F-73D318B6E86D}"
 EndProject
@@ -36,6 +36,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Infrastructure",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Infrastructure.FilesDb", "src\AStar.Dev.Infrastructure.FilesDb\AStar.Dev.Infrastructure.FilesDb.csproj", "{626B3E85-6C5D-4D8B-96BB-BF2D375326CA}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Infrastructure.Tests.Unit", "test\AStar.Dev.Infrastructure.Tests.Unit\AStar.Dev.Infrastructure.Tests.Unit.csproj", "{1EC059E7-7C8D-4492-8C07-30BD79AEE465}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AStar.Dev.Infrastructure.FilesDb.Tests.Unit", "test\AStar.Dev.Infrastructure.FilesDb.Tests.Unit\AStar.Dev.Infrastructure.FilesDb.Tests.Unit.csproj", "{019990B2-EFCD-4FB1-9FD1-CD98CCBFF670}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -66,6 +70,14 @@ Global
 		{626B3E85-6C5D-4D8B-96BB-BF2D375326CA}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{626B3E85-6C5D-4D8B-96BB-BF2D375326CA}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{626B3E85-6C5D-4D8B-96BB-BF2D375326CA}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1EC059E7-7C8D-4492-8C07-30BD79AEE465}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1EC059E7-7C8D-4492-8C07-30BD79AEE465}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1EC059E7-7C8D-4492-8C07-30BD79AEE465}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1EC059E7-7C8D-4492-8C07-30BD79AEE465}.Release|Any CPU.Build.0 = Release|Any CPU
+		{019990B2-EFCD-4FB1-9FD1-CD98CCBFF670}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{019990B2-EFCD-4FB1-9FD1-CD98CCBFF670}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{019990B2-EFCD-4FB1-9FD1-CD98CCBFF670}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{019990B2-EFCD-4FB1-9FD1-CD98CCBFF670}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -82,5 +94,7 @@ Global
 		{FE38F9CD-8573-44D1-A03F-73D318B6E86D} = {F06BC983-3361-41B2-B64F-7A77A2E32782}
 		{C00B2A62-E46E-4F6E-BC8A-39088261A17E} = {D61F13DC-3A32-42BE-8687-F795D7332A51}
 		{626B3E85-6C5D-4D8B-96BB-BF2D375326CA} = {D61F13DC-3A32-42BE-8687-F795D7332A51}
+		{1EC059E7-7C8D-4492-8C07-30BD79AEE465} = {D96E7D57-B3CF-4792-8532-59F03453A8B6}
+		{019990B2-EFCD-4FB1-9FD1-CD98CCBFF670} = {D96E7D57-B3CF-4792-8532-59F03453A8B6}
 	EndGlobalSection
 EndGlobal

src/AStar.Dev.Infrastructure.FilesDb/AStar.Dev.Infrastructure.FilesDb.xml

@@ -55,7 +55,7 @@ public FileDetail(IFileInfo fileInfo)
     /// <summary>
     ///     Gets the full name of the file with the path combined
     /// </summary>
-    public string FullNameWithPath => Path.Combine(DirectoryName.Value, FileName.Value);
+    public string FullNameWithPath => Path.Combine(DirectoryName.Value, FileName.Value ?? "");
 
     /// <summary>
     ///     Gets or sets the file size. I know, shocking...

src/AStar.Dev.Infrastructure.FilesDb/EnumerableExtensions.cs

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="coverlet.collector" Version="6.0.2"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+        <PackageReference Include="Shouldly" Version="4.3.0"/>
+        <PackageReference Include="xunit" Version="2.9.2"/>
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <Using Include="Xunit"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\..\src\AStar.Dev.Infrastructure.FilesDb\AStar.Dev.Infrastructure.FilesDb.csproj"/>
+    </ItemGroup>
+
+</Project>

src/AStar.Dev.Infrastructure.FilesDb/Models/FileDetail.cs

@@ -0,0 +1,5 @@
+{
+  "softDeleted": "2025-07-28T01:02:03+00:00",
+  "softDeletePending": "2025-07-28T03:04:05+00:00",
+  "hardDeletePending": "2025-07-28T02:03:04+00:00"
+}

test/AStar.Dev.Infrastructure.FilesDb.Tests.Unit/AStar.Dev.Infrastructure.FilesDb.Tests.Integration.csproj renamed to test/AStar.Dev.Infrastructure.FilesDb.Tests.Integration/AStar.Dev.Infrastructure.FilesDb.Tests.Integration.csproj

@@ -0,0 +1,19 @@
+using AStar.Dev.Infrastructure.FilesDb.Models;
+using AStar.Dev.Utilities;
+using Shouldly;
+
+namespace AStar.Dev.Infrastructure.FilesDb.Tests.Unit.Models;
+
+public class DeletionStatusShould
+{
+    [Fact]
+    public void ContainTheExpectedProperties()
+        => new DeletionStatus
+           {
+               SoftDeleted       = new DateTimeOffset(2025, 7, 28, 1, 2, 3, TimeSpan.Zero),
+               HardDeletePending = new DateTimeOffset(2025, 7, 28, 2, 3, 4, TimeSpan.Zero),
+               SoftDeletePending = new DateTimeOffset(2025, 7, 28, 3, 4, 5, TimeSpan.Zero)
+           }
+           .ToJson()
+           .ShouldMatchApproved();
+}